This simulation system can implement precise positioning of solid model in each frame and integrating data of trajectory planning.

该方法实现了模型的准确定位，集成了轨迹规划的位姿数据。

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Discrete phase model (DPM) was applied to simulate the trajectory of solid particles, and the collection efficiency of solid particles was analyzed.

采用离散相模型(DPM)，模拟固体颗粒运动轨迹，并对固体颗粒的除尘效率进行分析。

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Let the discrete element method (DEM) be developed into the numerical simulation of 3d fluid-solid two-phased flows, the trajectory flexible model of particle group has been put forward.

将离散单元法(DEM)拓展到三维流固两相流的数值模拟中，提出了颗粒群轨道柔性模型。

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